Fitbit Charge 2 vs. Fitbit Flex 2 vs. Sony SmartBand 2 vs. Polar M430 vs. Swatch Touch Zero One

 
Charge 2
Flex 2
SmartBand 2
M430
Touch Zero One
 FitbitCharge 2Remove Buy NowFitbitFlex 2Remove Buy NowSonySmartBand 2Remove Buy NowPolarM430Remove Buy NowSwatchTouch Zero OneRemove Buy Now

Basic Info

Suggested Price$150$100$130$255$220
Release20162016201520172015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swimn/a

Battery

Duration5 days5 days2 days30 hoursn/a
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/an/a128x128n/a
Sizen/an/an/a1.4 inchn/a
Touchn/an/an/a
TypeOLEDLEDn/aLCDn/a

Functions

Audio Speakern/a
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistancen/a5 ATMIP58WR30

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/an/a
Apps
Musicn/a

All Wearables